Reviews Inspection Holes

Rockwell Hardness Test Block-NIST Traceable-HRCN 25

  • 23 holes include (5) 3/8-16 threaded holes for clamping and (18) unopened holes..
  • Used for set-up, layout and inspection jobs..
  • Ground and hardened on all sides, suitable for all kinds of machine tool..
  • It is a hexahedron which is made of hardened steel..
  • High accuracy milling parallel clamping block, accuracy up to 0.0001"..
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USB Endosecope, 3 in 1 Endoscope 5.5mm Lens Borescope Inspection Camera with 6 Adjustable LED 5M Cable Scope Camera IP67 Waterproof for Android/XP/W7/W8/VISTA/W10

  • 【IP67 Waterproof & 5M Cable】The Snake Camera is also a helpful tool when you have to find your treasures or other small objects from the bathtubs or pipes with water in. lP67 waterproof camera probe, diameter 5.5mm/0.21inch , using this inspection camera can detect almost any place, such as underwater, crevices, holes and hard-to-reach or hard-to-see areas.
  • 【5.5mm Diameter Tiny Camera】 The diameter of this USB endoscope camera head is only 5.5mm (0.2 inch), perfect to get into very small holes for inspection. We can use this Endoscope in many hard-to-reach, narrow, and confined places at home or outdoors, such as HVAC, vent pipe, engines, air conditioners, sofa corners, bathtub pipes, toilets, etc..
  • 【Unique LED Technology】 6 adjustable LED light on camera tip, it greatly helps to improve image brightness and clarity even in dark or low-light condition. and the lights can also be turned off, which can ensure normal use in dark environments..
  • 【High Practicality】This Endoscope is made of high quality material, which is reliable, durable in use and not easy to wear. This 3 in 1 USB endoscope has wide compatibility connection which can support for Android/XP/W7/W8/VISTA/W10.
  • 【Wide Usage】Wired camera detection is suitable for oral inspectio....
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Autel MaxiVideo MV105 Inspection Video Scope Compatible with PC MS906S MS906TS MK906BT MK908P MS908P MS909 MS919 MS Ultra MS Elite Waterproof Imager Head and Cable USB

  • LED Illumination ➤ Experience inspection freedom with Autel MaxiVideo inspection endoscope MV105. Its integrated LED light source delivers super....
  • Ultra Small Lens ➤ This video scope camera probe is only 0.21” (5.5mm), freely access to lots of narrow hard-to-reach areas and places. While....
  • Wide Applications ➤ Good to have this Autel MaxiVideo inspection endoscope in your automotive inspection kit. Inspect confined areas to locate....
  • Superior Design ➤ Offer you a wonderful inspection endoscope experience of capturing a close clear view in curved holes or pipes, thanks to the....
  • Worry-Free Purchase ➤ Count on this video scope Autel MaxiVideo MV105 to team up with our 24/7 service for 12-month product assurance, 30-day free....
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Actron CP7669 Video Inspection Scope

  • Actron's Video Inspection Scope is the perfect tool for saving you time by not having to remove tires or engine components to inspect, retrieve, move,....
  • Compact 9mm camera allows for inspection through many spark-plug holes - perfect for inspecting cylinders, valves, diesel injectors & glow plug ports....
  • View behind body panels and under the dashboard, examine for corrosion and wear in hard-to-see areas, inspect fluid lines for leaks, examine brake and....
  • Included magnet and hook help you find and retrieve dropped screws, bolts, or metallic particles using the camera as a guide.
  • Features: 2.4-inch color LCD screen w/8 levels of contrast, LED power & low battery indicators, 3-foot flexible camera tube, 9mm waterproof camera w/6....
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KZYEE Wireless Endoscope, 5.5mm Diameter 1080P 2.0 MP HD Semi-Rigid WiFi Borescope Inspection Camera IP67 Waterproof Snake Camera for Android & iOS iPhone Smartphone Tablet-16.5FT

  • 5.5mm Diameter Tiny Camera -- Unlike most wireless endoscope camera in the market, the diameter of our camera probe is only 5.5mm(0.216 inch), which much exceeds human eyes limit and perfect to get into very small holes for inspection. Meanwhile, combined with the 2.0 Megapixels 1080P HD COMS chip, it is running very quickly, you can enjoy more fluent photo-taking and video-recording processes.
  • 6500K Daylight LED Technology -- Equipped with 6 adjustable 6500K Daylight LED lights, our borescope inspection camera can much reduce over exposure and improve visibility in the low light condition. And with three adjustable resolutions 1920 x 1080, 1280 x 720, 640 x 480 to choose, gives you a sharp full screen images.
  • Semi-rigid Cable -- Built with 16.5FT semi-rigid cord, the cable of our snake inspection camera is stiff and bendy, so you can control the inspection camera’s direction easily, bend and keep it's shape to access confined spaces. Combined with the IP67 waterproof feature, it can be widely used for inspecting pipeline, sewer, wall crevice, hole, cable chute troubled you before.
  • Easy to Set up -- Install the APP "HD WiFi" from Google play or APP store , turn on the WiFi box and connect to the hotspot “Jetion_*** ” , and open the APP program, th....
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33FT USB Endoscope Camera Compatible with Android Windows PC MacBook 5.5 mm Borescope Inspection Snake Camera Dual Lens Sewer Inspection Camera with 6 LED Lights for Home Wall Duct Drain Pipe Plumbing

  • 33FT Long Cable: you will get 1 waterproof USB snake inspection camera with a probe about 33 ft /10 meter long, the IP67 waterproof rating extends the scope of inspection to wet environments, suitable for many scenarios.
  • The instruction manual inside the package can help you to understand more product information.
  • 480P HD Camera: the endoscope camera behind the endoscope has a resolution of 640*480, focal length/best viewing distance is about 1.2-3.93 inches/ 3-10 cm, helping to take clear photos and smooth videos for you.
  • Adjustable 6 LED Brightness: the light brightness of the inspection camera is adjustable, when the inspection area is dark or the external environment is too exposed, you can adjust the brightness of the LED light to help capture clear images.
  • Bendable Semi Rigid Cable: borescope has magnets, hooks and side mirrors.
  • The cable core is made of pure copper and has the characteristics of stable transmission, can be applied to snoop at lower altitudes to reduce the risk of climbing injuries.
  • Multipurpose to Use: semi rigid snake camera can be applied to check underwat....
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Wireless Endoscope WiFi Inspection Camera USB Endoscope 2.0MP HD Borescope 2 in 1Flexible Snake Camera Waterproof Tube Drain Pipe Camera with 8 Led for iOS Samsung Android iPhone Windows-16.4ft(5M)

  • ☞Upgraded WiFi Endoscope--Compatible for (Android 4.2+), iPhone IOS system(iOS 8.0+). Windows/Mac/ipad/ Samsung/Huawei/One Plus/Tablet ,PC.The newest wifi inspection camera make many users getting rid of trouble about various of devices..
  • ☞Stable Performance & Easy to Use - Without using extra adapter,cable,data traffic.The wifi box of wireless endoscope can transmit wifi,it can connect to multiple mobile phones at the same time, the picture is fluent and no obstacle.The only thing you need to download and install app application.
  • ☞HD Wireless Snake Camera--2MP CMOS sensor Full HD pipe inspection camera can capture snapshot image or video with 640 * 480, 1280 * 720 available and convenient to be seen on other devices, also record live videos which are stored in Gallery and can be shared..
  • ☞8 LED & IP67 Waterproof Endoscope Camera--5M flexible snake cable,A turning wheel to adjust the brightness of 8 LED lights, not afraid dark area. lP67 Waterproof camera probe with 8mm diameter head, use this inspection camera almost explore everywhere, such as under water, gaps ,holes and hard-to-reach or hard-to-see area.
  • ☞Many Uses-- Underwater wireless borescope camera , surveillance,spying camera, waterproof miniature cameras, motor vehicle inspectio....
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Metal Retractable Ladder for Loft Home Folding Step Ladder Attic pulldown Ladder Hinge 5ft-11ft (Alloy 11.15ft,Hole 3.28ft2.29ft)

  • A new revolution in home improvement design, with a retractable folding method, only gently pull down when in use, perfect invisibility when not in use.
  • This product can support a variety of sizes of holes, ladders up to 11ft, perfect for home decoration, small warehouses, companies, schools, hospitals, etc. can be used.
  • The 18in*5.9in widened pedal is not only for adults, but also for children. The product has been designed with retractable safety rails to further ensure your safety..
  • Before the product is delivered, we will specially carry out debugging and inspection, verify the safety and applicability of the product several times, and ensure the safety of the goods. We will use the wooden box + foam packaging method to ensure that the product will not be destroyed by logistics..
  • The products have passed the inspection by the national quality inspection agency and are qualified products. We will provide guarantee for your purchase. You can contact us if you have any questions. We will ship within 48 hours..
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Wireless Endoscope, DEPSTECH Upgrade 5.0MP HD Inspection Camera, Scope Camera with Light, 16 inch Focal Distance, Semi-Rigid Snake Waterproof Borescope with 2200mAh Battery for iPhone & Android - Blue

  • 【Revolutionary HD 5.0MP Endoscope Sees through Everywhere】: high-efficient third-generation chip, 2592x1944 resolution, copper core for semi-ridged cable, DEPSTECH 8.5mm WiFi borescope envisions the hard-to-reach places exquisite clearly..
  • 【Bluart 2.0 & Camtele 2.0, Newest Top Technologies for Inspection Camera 】: Adjustable 6 LED lights with Bluart tech, illuminate the darkness and reduce the overexposure, capturing pictures and videos more sharply in the best optical condition. Camtele expands the usual focal distance from 3 inch to 16 inch, larger observation scope generated, less inconvenience during the use..
  • 【IP67 Waterproof & DEPSTECH Semi-ridged Cable】 :Armed with a 16.5ft bendable cable that can bend and hold it's shape to access a wide variety of confined place, such as curved holes or pipes, and water-resistant design applies to the usage for automobile, water tank, tubes etc..
  • 【WiFi Connection, Wider Compatibility】：Easy to carry out inspection.featured with WiFi box broadcasting WiFi signal, this snake inspection camera can push the boundaries of the compatibility. iPhone, iPad, and Android devices like Samsung are cooperative with the unit. Please note not support PC !.
  • 【2200 mAh Battery, longer Using Time】: Larger....
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KZYEE W655 10M Wireless Endoscope 2.0 MP HD Semi-Rigid WiFi Borescope with WH7 3.5M Wireless Endoscope 2200mAh 1080P HD Zoom WiFi Borescope

  • 【5.5mm Diameter Tiny Camera】Unlike most endoscope camera in the market, the diameter of our camera head is only 5.5mm(0.216 inch), which much exceed human eyes limit and perfect to get into very small holes for inspection. Meanwhile, combined with the 2.0 Megapixels 1080P HD COMS chip, it is running very quickly, you can enjoy more fluent photo-taking and video-recording processes..
  • 【10M Semi-rigid Cable】Built with 33FT semi-rigid cord, the cable of our snake inspection camera is stiff and bendy, so you can control the inspection camera’s direction easily, bend and keep it's shape to access confined spaces. Combined with the IP67 waterproof feature, it can be widely used for inspecting pipeline, sewer, wall crevice, hole, cable chute troubled you before.
  • 【Zoom Freely & Reset Button Functions】Equipped the newest zoom function, easy to adjust view angle by pressing the zoom in/out button on the WiFi box for inspecting more details not easy to find. And you will never worry about forgetting your password anymore, long press the reset key for 5 seconds to restore default setting.
  • 【IP67 Waterproof Level & 2200mAh Large Battery】Both cable and camera lens are IP67 waterproof protection, and built-in 2200mAh rechargeable lithium battery, KZYEE....
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MARINE BOAT WHITE PLASTIC DECK PLATE 4

  • This is a high quality waterproof inspection Deck plate made of UV stabilized plastic..
  • Opening Diameter: 4" Overall Diameter: 5.8" Distance between two opposite screw holes: 5".
  • The recommended screws for this deck plate is P20004-01..
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2 Pieces Magnifying Insect Box Insert Bug Viewer Bug Magnifier Container Critter Insect Cage Bug Jar for Kids Children Science Nature Exploration Tool (Chic Style)

  • Double magnifying glasses bug viewer: the bug jar provides double magnifying lens, a special and safe observational feature to study any small insects insides.
  • The topper attached the magnifying insect box is 3x magnifier glass, and the lower is 6x magnifier glass, different glasses for different needs and clearer inspection.
  • Creative hole design: if you worried that insects can't breathe insides, our insert bug viewer solves this problem well.
  • There are 3 small holes on it, making a ventilation for alive bugs and insects, so your little ones will not dye or get sick, giving you more accurate inspection result.
  • Multi-purpose this insert bug viewer has educational significance and accurate appearance, so it is suitable for many kinds of collectors, enthusiasts, teachers, and children.
  • Especially suitable for teachers to teach science knowledge in class.
  • Quality material: this bug magnifier container is made of quality plastic, durable and lightweight, not easy to break, with high transparency.
  • It can make children fall in love with nature and be willing to observe nature, stimulating their nature interest and developing the inspection ability.
  • What you will receive: you will get 2 pieces of bug jars in 2 different colors, the different colors allow you to....
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Starrett 278 2 V-Blocks (1 Pair) And 2 Clamp Complete Set

  • This matched pair of blocks is ground to tolerances of .0001". 23 holes, 5 tapped 3/8"-16 TPI and 18 plain.
  • Precision ground and case hardened on all six sides.
  • Squareness of all sides is within .0002 per inch..
  • Used for set-up, layout and inspection jobs.
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